201860547

素因数分解:

$3^1\times 7^2\times {\mathrm{1373201}}^1$

素因数の和:1373218

約数の個数: 12

約数和(自身を含む): 313090056

約数和(自身を除く): 111229509

約数列:

[1, 3, 7, 21, 49, 147, 1373201, 4119603, 9612407, 28837221, 67286849, 201860547]

約数ペア:

[(1, 201860547), (3, 67286849), (7, 28837221), (21, 9612407), (49, 4119603), (147, 1373201)]